Sink



FIG. 1 is a perspective view taken from the top, right side and rear of a sink embodying my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a cross-sectional view taken on line 3--3 of FIG. 2; and,

FIG. 4 is a cross-sectional view taken on line 4--4 of FIG. 2.

In the preferred embodiment the bottom is plain and unornamented except for the drain opening, which is located as shown in the drawings. 

The ornamental design for a sink, as shown and described. 